2022563920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23431}}^1$

素因数の和:23540

約数の個数: 80

約数和(自身を含む): 5125421952

約数和(自身を除く): 3102858032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3320, 4316, 5395, 6640, 8632, 10790, 17264, 21580, 23431, 43160, 46862, 86320, 93724, 117155, 187448, 234310, 304603, 374896, 468620, 609206, 937240, 1218412, 1523015, 1874480, 1944773, 2436824, 3046030, 3889546, 4873648, 6092060, 7779092, 9723865, 12184120, 15558184, 19447730, 24368240, 25282049, 31116368, 38895460, 50564098, 77790920, 101128196, 126410245, 155581840, 202256392, 252820490, 404512784, 505640980, 1011281960, 2022563920]

約数ペア:

[(1, 2022563920), (2, 1011281960), (4, 505640980), (5, 404512784), (8, 252820490), (10, 202256392), (13, 155581840), (16, 126410245), (20, 101128196), (26, 77790920), (40, 50564098), (52, 38895460), (65, 31116368), (80, 25282049), (83, 24368240), (104, 19447730), (130, 15558184), (166, 12184120), (208, 9723865), (260, 7779092), (332, 6092060), (415, 4873648), (520, 3889546), (664, 3046030), (830, 2436824), (1040, 1944773), (1079, 1874480), (1328, 1523015), (1660, 1218412), (2158, 937240), (3320, 609206), (4316, 468620), (5395, 374896), (6640, 304603), (8632, 234310), (10790, 187448), (17264, 117155), (21580, 93724), (23431, 86320), (43160, 46862)]